The Trapezoid Area Calculator will calculate the area of a trapezoid if you enter in the height, the length of the top, and the length of the top of the trapezoid.A trapezoid is a geometric figure with 4 sides that has 2 parallel sides. In British English the trapezoid is called the trapezium.he Trapezoid Area Calculator will calculate the area of a trapezoid if you enter in the height, the length of the top, and the length of the top of the trapezoid.
Wiktionary (0.00 / 0 votes) Rate this definition: allocation (Noun). The process or procedure for allocating things, especially money or other resources. The allocation of new permits is on a first-come, first-served basis.n a general sense, distribution for employment of limited forces and resources among competing requirements. Specific allocations (e.g., air sorties, nuclear weapons, forces, and transportation) are described as allocation of air sorties, nuclear weapons, etc. See also allocation (nuclear); apportionment.
3. allocation - (computer science) the assignment of particular areas of a magnetic disk to particular data or instructions. storage allocation. assigning, assignment-the act of distributing something to designated places or persons; the first task is the assignment of an address to each datum.n a general sense, distribution of limited resources among competing requirements for employment. Specific allocations (e.g., air sorties, nuclear weapons, forces, and transportation) are described as allocation of air sorties, nuclear weapons, etc.